CN209996940U - Venous transfusion bag heating constant temperature device under field operations of cold areas - Google Patents
Venous transfusion bag heating constant temperature device under field operations of cold areas Download PDFInfo
- Publication number
- CN209996940U CN209996940U CN201920360104.1U CN201920360104U CN209996940U CN 209996940 U CN209996940 U CN 209996940U CN 201920360104 U CN201920360104 U CN 201920360104U CN 209996940 U CN209996940 U CN 209996940U
- Authority
- CN
- China
- Prior art keywords
- temperature control
- temperature
- heater
- outer shell
- heat conduction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 23
- 238000001802 infusion Methods 0.000 claims abstract description 11
- 238000001990 intravenous administration Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims 9
- 238000004321 preservation Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a venous transfusion bag constant temperature equipment that heats under kind cold areas field operations condition, including outer shell, heating element, temperature control component and power, the outer shell is soft, end opening big mouth end opening small-mouth pocket type, temperature control component includes temperature control circuit board, temperature control table and temperature sensor, temperature control circuit board, temperature sensor set up in the outer shell, the temperature control table sets up the surface of outer shell, heating element includes the heater, the heater setting is in the outer shell, from this, the utility model discloses a venous transfusion bag constant temperature equipment that heats under cold areas field operations condition can ensure that the liquid for the infusion keeps the optimum temperature under cold areas field operations environment, is favorable to the wounded to resume health as soon as possible.
Description
Technical Field
The utility model relates to an army's logistics support field especially relates to kinds of venous transfusion bag constant temperature equipment that heats under the cold area field operations condition.
Background
The field army often battles in a complex environment, a battlefield changes instantly and the treatment of wounded persons is not slow, venous channel transfusion and blood transfusion are established in emergency to become emergency and critical wounded persons, and important measures for life maintenance are taken.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an intravenous infusion bag heating thermostat under kinds of cold area field operations.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
venous transfusion bag heating thermostat under cold region field operations condition, comprising a casing, a heating component, a temperature control component and a power supply;
the outer shell is soft, and has a -end large opening -end small opening pocket type, so that the infusion bag has a good heat insulation function, the infusion bag is put in from the -end large opening, and the mouth of the infusion bag extends out from the -end small opening;
the temperature control assembly comprises a temperature control circuit board, a temperature control meter and a temperature sensor;
the temperature control circuit board is electrically connected with the power supply;
the temperature control circuit board and the temperature sensor are arranged in the shell sleeve, and the temperature control meter is arranged on the outer surface of the shell sleeve; the temperature control meter is electrically connected with the temperature control circuit board, and the temperature sensor is electrically connected with the temperature control meter;
the heating assembly comprises a heater; the heater is arranged in the shell sleeve; the heater is electrically connected with the temperature control circuit board;
setting the temperature to be kept through a temperature control meter, measuring the actual temperature in the box body through a temperature sensor, comparing the relationship between the actual temperature in the shell sleeve and the temperature set by the temperature control meter through the temperature control meter, and feeding back whether heating is needed or not to the temperature control circuit board; and the temperature control circuit board determines to start or stop the heater according to the feedback information of the temperature control meter.
, the heater assembly further comprises a heat conduction layer arranged in the outer shell, the heater is in heat conduction connection with the heat conduction layer, the heater is used for heating the heat conduction layer, the heat conduction layer is used for uniformly spreading the temperature of the heater, and the temperature sensor is in heat conduction connection with the heat conduction layer and is used for measuring the temperature of the heat conduction layer.
, the heater assembly further comprises a carbon isolation layer fixed on the heat conduction layer for isolating the injection packaging bag from the heat conduction layer to prevent direct contact between the injection packaging bag and the heat conduction layer and prevent the injection packaging bag from being scalded by overhigh temperature of the heat conduction layer.
, the heat conductive layer is disposed in a recess on the inner surface of the outer shell and can be held more tightly.
, the heat conduction layer is made of bendable material;
, the outer casing is made of platinum-grade medical silica gel material which can endure-40 ℃ to 230 ℃, has good heat insulation effect and avoids heat leakage.
, the heat conducting layer is a heat conducting aluminum-based copper clad plate.
And , the heater is a low-voltage PTC constant-temperature heater, constant-temperature heating can be realized only by 3-24V of voltage, and the highest temperature of the heater is less than 50 ℃.
, the power source is an external power source.
The utility model discloses an operating principle is, the switch on, set for the temperature through the control by temperature change table, and adjust the upper and lower limit of temperature variation, the heater begins to heat the back, the aluminium base copper-clad plate temperature of heat conductivity that can buckle risees, reach the heat-retaining heat transfer layer with the temperature is even, begin to heat built-in liquid bag, after reacing the settlement temperature, temperature sensor plays the reaction, the power of disconnection heater, be less than the settlement temperature when the temperature, temperature sensor plays the reaction, continue the power of switch on heater, make the heating of liquid bag in invariable within range, gradually realize constant temperature.
Compared with the prior art, the utility model discloses following technological effect has:
under the complex use condition of field operations, the infusion medicine can be ensured to keep the most appropriate temperature, and the recovery of wounded is facilitated.
Drawings
FIG. 1 is a sectional view of the venous transfusion bag heating thermostat under the cold field operation condition of the utility model;
FIG. 2 is a schematic view of the venous transfusion bag heating thermostat under the cold field operation condition of the utility model;
FIG. 3 is a functional block diagram of the venous transfusion bag heating thermostat under the cold field operation condition of the utility model;
in the drawings, the parts names represented by the respective reference numerals are listed as follows:
1, an outer shell;
2, a temperature control meter;
3, a heater;
4 a temperature sensor;
5 a temperature control circuit board;
6 a heat conducting layer;
7 an isolation layer;
8 transfusion liquid bag;
10 power supply.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Fig. 1-3 are schematic structural views of the venous transfusion bag heating thermostat device under the cold field condition according to the present invention. Venous transfusion bag constant temperature equipment that heats under cold area field operations condition includes: the device comprises an outer shell 1, a heating assembly, a temperature control assembly and a power supply 10;
the outer shell sleeve 1 is soft, is in a pocket shape with a large opening at the end and a small opening at the end, and has a good heat insulation function, an infusion bag is put in from the end with the large opening, and the opening of the infusion bag extends out from the end with the small opening;
the temperature control assembly comprises a temperature control circuit board 5, a temperature control meter 2 and a temperature sensor 4;
the temperature control circuit board 5 is electrically connected with the power supply 10;
the temperature control circuit board 5 and the temperature sensor 4 are arranged in the outer shell 1, and the temperature control meter 2 is arranged on the outer surface of the outer shell 1; the temperature control meter 2 is electrically connected with the temperature control circuit board 5, and the temperature sensor 4 is electrically connected with the temperature control meter 2;
the heating assembly comprises a heater 3; the heater 3 is arranged in the outer shell 1; the heater 3 is electrically connected with the temperature control circuit board 5;
the temperature to be kept is set through the temperature control meter 2, the actual temperature in the box body is measured through the temperature sensor, and the temperature control meter 2 compares the relationship between the actual temperature in the outer shell 1 and the temperature set by the temperature control meter 2 to feed back whether the temperature control circuit board needs to be heated or not; and the temperature control circuit board determines to start or stop the heater according to the feedback information of the temperature control table 2.
The heater assembly further comprises a heat conductive layer 6 disposed within the outer shell 1; the heater is in heat conduction connection with the heat conduction layer 6, the heater is used for heating the heat conduction layer 6, and the heat conduction layer 6 is used for uniformly spreading the temperature of the heater; the temperature sensor is connected with the heat conduction layer 6 in a heat conduction mode and used for measuring the temperature of the heat conduction layer 6.
The heater assembly further comprises a carbon barrier layer 7; the isolating layer 7 is fixed on the heat conducting layer 6. The injection packaging bag is isolated from the heat conduction layer 6, so that the injection packaging bag and the heat conduction layer 6 are prevented from being in direct contact, and the injection packaging bag is prevented from being scalded by overhigh temperature of the heat conduction layer 6.
The heat conducting layer 6 is arranged in a recess in the inner surface of the outer shell 1 and can be held more tightly.
The heat conducting layer 6 is made of bendable materials;
the outer shell 1 is made of platinum-grade medical silica gel material which can endure the temperature of-40 ℃ to 230 ℃. Has good heat insulation effect and avoids heat leakage.
The heat conducting layer 6 is a heat conducting aluminum-based copper-clad plate.
The heater is a low-voltage PTC constant temperature heater, constant temperature heating can be realized only by 3-24V voltage, and the highest temperature of the heater is less than 50 ℃.
The power supply is an external power supply.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1, venous transfusion bag warming thermostat under the cold region field operations condition, wherein including outer casing, heating element, temperature control unit and power;
the outer shell is soft, openings are formed in two ends of the outer shell, the opening at the end is smaller than the opening at the other end, and the outer shell has the functions of heat insulation and preservation;
the temperature control assembly comprises a temperature control circuit board, a temperature control meter and a temperature sensor;
the temperature control circuit board is electrically connected with the power supply;
the temperature control circuit board and the temperature sensor are arranged in the shell sleeve, and the temperature control meter is arranged on the outer surface of the shell sleeve; the temperature control meter is electrically connected with the temperature control circuit board, and the temperature sensor is electrically connected with the temperature control meter;
the heating assembly comprises a heater; the heater is disposed within the housing sleeve.
2. The intravenous bag warming thermostat device under the cold region field operation condition of claim 1, characterized in that the heater assembly further comprises a heat conducting layer arranged in the outer shell; the heater is in heat conduction connection with the heat conduction layer, the heater is used for heating the heat conduction layer, and the heat conduction layer is used for uniformly spreading the temperature of the heater; the temperature sensor is in thermal conductivity connection with the heat conduction layer and used for measuring the temperature of the heat conduction layer.
3. The intravenous bag warming thermostatic device under the cold region field operations condition of claim 2, characterized in that the heater assembly further comprises an isolation layer; the isolation layer is fixed on the heat conduction layer.
4. The intravenous bag warming thermostatic device under the cold region field operation condition of claim 2, wherein the heat conducting layer is arranged in a groove on the inner surface of the outer shell.
5. The intravenous infusion bag warming thermostatic device under the cold region field operation condition of claim 2, characterized in that the heat conducting layer is made of bendable material.
6. The intravenous infusion bag warming thermostatic apparatus under the cold region field operation condition as claimed in claim 1 or 2, wherein the outer casing is a platinum-grade medical silica gel material resistant to-40 ℃ to 230 ℃.
7. The intravenous infusion bag warming thermostatic apparatus under the cold region field operations condition of claim 2, characterized in that the heat conducting layer is an aluminum-based copper-clad plate.
8. The intravenous bag warming thermostatic apparatus under the cold region field operations condition of claim 1 or 2, wherein the heater is a low voltage PTC constant temperature heater with a maximum temperature of <50 ℃.
9. The intravenous bag warming thermostatic apparatus under the cold region field operation condition as claimed in claim 1 or 2, wherein the power supply is an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920360104.1U CN209996940U (en) | 2019-03-21 | 2019-03-21 | Venous transfusion bag heating constant temperature device under field operations of cold areas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920360104.1U CN209996940U (en) | 2019-03-21 | 2019-03-21 | Venous transfusion bag heating constant temperature device under field operations of cold areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209996940U true CN209996940U (en) | 2020-01-31 |
Family
ID=69301792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920360104.1U Expired - Fee Related CN209996940U (en) | 2019-03-21 | 2019-03-21 | Venous transfusion bag heating constant temperature device under field operations of cold areas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209996940U (en) |
-
2019
- 2019-03-21 CN CN201920360104.1U patent/CN209996940U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |